1.5KE33CA B0G

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Transient Voltage Suppressor (TVS) Diodes are special diodes designed to instantly dissipate large amounts of energy to quickly protect voltage sensitive electronic components from possible overvoltage situations. The 1.5KE33CA B0G is a unidirectional TVS diode specifically designed to protect electronic components from voltage surges that exceed the rated peak pulse power.

This particular TVS diode is loaded with features, such as: a low-clamping capability, low capacitance, and a very fast response time. It is designed to protect low capacitance devices such as circuits that contain a microcontroller, memory card, digital signal processors, and an array of other voltage sensitive devices.

The 1.5KE33CA B0G TVS diode is housed in the SOD-523 package and features a maximum peak pulse power of 400W (8/20 μs). It is specifically designed to protect applications such as telecommunications and LAN. Other features of this TVS diode include: a low maximum leakage current of 0.1mA, a high maximum surge power of 1.5kW (8/20 μs), a peak reverse voltage of 33V, a reverse stand-off voltage of 20V, and a breaking down voltage of 5-30V. Its peak clamping voltage is 40V for an 8/20 μs waveform.

The 1.5KE33CA B0G TVS diode design features a zener diode and a transistor connected together in series. Under normal operating conditions, the diode will pass current away from the protected device and, provide a low impedance path to the ground. Under an Overvoltage situation, the zener diode conducts, creating a voltage drop of only a few volts across it. Since the voltage differential across the junction is less than the breakdown of the transistor, the transistor forward biases and interjects a parallel path to the protected device. This in turn, provides a low impedance path and diverts large surge current away from the electronic device under protection.

The 1.5KE33CA TVS diode is robust and can withstand high current surges that cannot be handled by other devices. It is specifically suited for applications that require low capacitance and low clamping voltage. The SOD-523 package minimizes mounting space, making these diodes ideal for space limited applications.

In summary, the 1.5KE33CA B0G TVS diode is ideal for protecting low capacitance devices from overvoltage conditions. This device is specifically designed to provide protection from peak pulse power surges in telecommunications and LAN applications and it features a low maximum leakage current of 0.1mA, a high maximum surge power of 1.5kW (8/20 μs), a peak reverse voltage of 33V, a reverse stand-off voltage of 20V, and a breaking down voltage of 5-30V. Its peak clamping voltage is 40V for an 8/20 μs waveform. The 1.5KE33CA B0G is a worthy choice for applications where space is limited.

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